It's like Ask Science, but all questions and answers are written with answers gleaned from the universe itself. Use in-universe knowledge, rules, and common sense to answer the questions. Or as fanlore.org calls it Watsonian, not a Doylist point of view

Take the fictional rules of the universe to their logical conclusion, ad absurdum.

This subreddit is not for a general discussion from the perspective of a fan, but to have a different take on a specific plot point as one would perceive from inside that universe. For general discussions, we love those: